Ticket 8186

Summary: Running "scontrol show dwstat" crashes slurmctld
Product: Slurm Reporter: lenovosng
Component: Burst BuffersAssignee: Dominik Bartkiewicz <bart>
Status: RESOLVED FIXED QA Contact:
Severity: 4 - Minor Issue    
Priority: --- CC: bart
Version: 18.08.4   
Hardware: Linux   
OS: Linux   
Site: LRZ Alineos Sites: ---
Atos/Eviden Sites: --- Confidential Site: ---
Coreweave sites: --- Cray Sites: ---
DS9 clusters: --- HPCnow Sites: ---
HPE Sites: --- IBM Sites: ---
NOAA SIte: --- OCF Sites: ---
Recursion Pharma Sites: --- SFW Sites: ---
SNIC sites: --- Linux Distro: ---
Machine Name: CLE Version:
Version Fixed: 18.08.6 Target Release: ---
DevPrio: --- Emory-Cloud Sites: ---
Attachments: slurm.conf

Description lenovosng 2019-12-05 03:44:32 MST
Created attachment 12482 [details]
slurm.conf

Hi,

We don't have burst buffers on this system, however if we execute the command
"scontrol show dwstat"
then slurmctld segfaults
[Wed Dec  4 13:51:08 2019] srvcn[204424]: segfault at 0 ip 0000000000496f83 sp 00007fb06f6f5b40 error 4 in slurmctld[400000+e7000]
This bug is reproduceable.
Comment 1 Dominik Bartkiewicz 2019-12-05 03:58:37 MST
Hi

This commit has fixed this issue:
https://github.com/SchedMD/slurm/commit/df5505f39cb795749

It is included in slurm 18.08.6 and above.

I am marking this issue as resolved.

Dominik